You are regarded as a responsible netizen when you imbibe the habit of leaving out-of-office messages. For employers and HR managers, it is worthwhile to teach this practice to your employees. Out-of-office emails show that you are polite and professional, lending credibility to your corporate culture.
Not every vacation you take is going to leave you completely unreachable. For those days when you’re out of the office but are still checking and responding to email or phone calls, make sure your message explicitly states that people will still be able to reach you, and how:

7. No Specific Dates Out of Office Reply. [Your Greeting] Thank you for your email. I am currently out of the office and not able to respond to your email personally.
About | DCEDC. I'm out of the office until date. Examples of out of office messages for holidays. I am out of the office for the holiday weekend, however, i am responding to emails that need immediate action. If you have any pressing questions, please include the word urgent in your subject line so i can make your email my top priority during.